Smoking may worsen pain for cancer patients

The relationship between smoking and cancer is well established. In a study published in the January 2011 issue of Pain, researchers report evidence to suggest that cancer patients who continue to smoke despite their diagnosis experience greater pain than nonsmokers. They found that for a wide range of cancer types and for cancers in stages I to IV, smoking was associated with increased pain severity and the extent to which pain interfered with a patient's daily routine...

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